72207-73-9 Guanidine, cyano-, polymer with N-(2-aminoethyl)-1,2-ethanediamine and (chloromethyl)oxirane, reaction products with dimethylamine and morpholine
72207-99-9 6-Amino-5-[[2-[ethyl(phenylsulfonyl)amino]phenyl]azo]-4-hydroxy-2-naphthalenesulfonic acid sodium salt